This poultry nipple drinker is adopted the stainless steel for its material, more stainless steel, so it is more durable than common ones. The chicken nipple drinker is in 9mm diameter connector which is installed on 1/2" square water pipe 360íp water discharge by 30-67ml/minute Poultry drinker counts with a special device that allows poultry drinking, avoiding the waste of water. The poultry drinker can be used for poultry drinking conveniently Standard size, 0.08kg/10pcs